1 files changed, 128 insertions, 0 deletions
diff --git a/src/3rdparty/harfbuzz-ng/src/test-meta.cc b/src/3rdparty/harfbuzz-ng/src/test-meta.cc
new file mode 100644
index 0000000000..0b6e02c269
--- /dev/null
+++ b/src/3rdparty/harfbuzz-ng/src/test-meta.cc
@@ -0,0 +1,128 @@
+/*
+ * Copyright © 2019  Facebook, Inc.
+ *
+ *  This is part of HarfBuzz, a text shaping library.
+ *
+ * Permission is hereby granted, without written agreement and without
+ * license or royalty fees, to use, copy, modify, and distribute this
+ * software and its documentation for any purpose, provided that the
+ * above copyright notice and the following two paragraphs appear in
+ * all copies of this software.
+ *
+ * IN NO EVENT SHALL THE COPYRIGHT HOLDER BE LIABLE TO ANY PARTY FOR
+ * DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES
+ * ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS DOCUMENTATION, EVEN
+ * IF THE COPYRIGHT HOLDER HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
+ * DAMAGE.
+ *
+ * THE COPYRIGHT HOLDER SPECIFICALLY DISCLAIMS ANY WARRANTIES, INCLUDING,
+ * BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS FOR A PARTICULAR PURPOSE.  THE SOFTWARE PROVIDED HEREUNDER IS
+ * ON AN "AS IS" BASIS, AND THE COPYRIGHT HOLDER HAS NO OBLIGATION TO
+ * PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.
+ *
+ * Facebook Author(s): Behdad Esfahbod
+ */
+
+#include "hb.hh"
+#include "hb-meta.hh"
+
+#include <type_traits>
+
+int
+main (int argc, char **argv)
+{
+  static_assert (hb_is_convertible (void, void), "");
+  static_assert (hb_is_convertible (void, const void), "");
+  static_assert (hb_is_convertible (const void, void), "");
+
+  static_assert (hb_is_convertible (int,  int), "");
+  static_assert (hb_is_convertible (char, int), "");
+  static_assert (hb_is_convertible (long, int), "");
+
+  static_assert (hb_is_convertible (int, int), "");
+
+  static_assert (hb_is_convertible (const int, int), "");
+  static_assert (hb_is_convertible (int, const int), "");
+  static_assert (hb_is_convertible (const int, const int), "");
+
+  static_assert (hb_is_convertible (int&, int), "");
+  static_assert (!hb_is_convertible (int, int&), "");
+
+  static_assert (hb_is_convertible (int, const int&), "");
+  static_assert (!hb_is_convertible (const int, int&), "");
+  static_assert (hb_is_convertible (const int, const int&), "");
+  static_assert (hb_is_convertible (int&, const int), "");
+  static_assert (hb_is_convertible (const int&, int), "");
+  static_assert (hb_is_convertible (const int&, const int), "");
+  static_assert (hb_is_convertible (const int&, const int), "");
+
+  struct X {};
+  struct Y : X {};
+
+  static_assert (hb_is_convertible (const X &, const X), "");
+  static_assert (hb_is_convertible (X &, const X), "");
+  static_assert (hb_is_convertible (X &, const X &), "");
+  static_assert (hb_is_convertible (X, const X &), "");
+  static_assert (hb_is_convertible (const X, const X &), "");
+  static_assert (!hb_is_convertible (const X, X &), "");
+  static_assert (!hb_is_convertible (X, X &), "");
+  static_assert (hb_is_convertible (X &, X &), "");
+
+  static_assert (hb_is_convertible (int&, long), "");
+  static_assert (!hb_is_convertible (int&, long&), "");
+
+  static_assert (hb_is_convertible (int *, int *), "");
+  static_assert (hb_is_convertible (int *, const int *), "");
+  static_assert (!hb_is_convertible (const int *, int *), "");
+  static_assert (!hb_is_convertible (int *, long *), "");
+  static_assert (hb_is_convertible (int *, void *), "");
+  static_assert (!hb_is_convertible (void *, int *), "");
+
+  static_assert (hb_is_base_of (void, void), "");
+  static_assert (hb_is_base_of (void, int), "");
+  static_assert (!hb_is_base_of (int, void), "");
+
+  static_assert (hb_is_base_of (int, int), "");
+  static_assert (hb_is_base_of (const int, int), "");
+  static_assert (hb_is_base_of (int, const int), "");
+
+  static_assert (hb_is_base_of (X, X), "");
+  static_assert (hb_is_base_of (X, Y), "");
+  static_assert (hb_is_base_of (const X, Y), "");
+  static_assert (hb_is_base_of (X, const Y), "");
+  static_assert (!hb_is_base_of (Y, X), "");
+
+  static_assert (hb_is_constructible (int), "");
+  static_assert (hb_is_constructible (int, int), "");
+  static_assert (hb_is_constructible (int, char), "");
+  static_assert (hb_is_constructible (int, long), "");
+  static_assert (!hb_is_constructible (int, X), "");
+  static_assert (!hb_is_constructible (int, int, int), "");
+  static_assert (hb_is_constructible (X), "");
+  static_assert (!hb_is_constructible (X, int), "");
+  static_assert (hb_is_constructible (X, X), "");
+  static_assert (!hb_is_constructible (X, X, X), "");
+  static_assert (hb_is_constructible (X, Y), "");
+  static_assert (!hb_is_constructible (Y, X), "");
+
+  static_assert (hb_is_trivially_default_constructible (X), "");
+  static_assert (hb_is_trivially_default_constructible (Y), "");
+  static_assert (hb_is_trivially_copy_constructible (X), "");
+  static_assert (hb_is_trivially_copy_constructible (Y), "");
+  static_assert (hb_is_trivially_move_constructible (X), "");
+  static_assert (hb_is_trivially_move_constructible (Y), "");
+  static_assert (hb_is_trivially_destructible (Y), "");
+
+  static_assert (hb_is_trivially_copyable (int), "");
+  static_assert (hb_is_trivially_copyable (X), "");
+  static_assert (hb_is_trivially_copyable (Y), "");
+
+  static_assert (hb_is_trivial (int), "");
+  static_assert (hb_is_trivial (X), "");
+  static_assert (hb_is_trivial (Y), "");
+
+  /* TODO Add more meaningful tests. */
+
+  return 0;
+}